A Manual of Pyrotechny / or, A Familiar System of Recreative Fire-worksEbookA Manual of Pyrotechny / or, A Familiar System of Recreative Fire-worksbyG. W. MortimerRating: 0 out of 5 stars0 ratingsSave A Manual of Pyrotechny / or, A Familiar System of Recreative Fire-works for later